A high-strength grid plate capable of controlling the gas flow rate

Abstract

The invention discloses a high-strength grating plate capable of controlling the air flowing speed. The high-strength grating plate capable of controlling the air flowing speed comprises fixed gratingplates, movable grating plates, a support outer frame, rotary shafts and rotary bases; the fixed grating plates and the movable grating plates are disposed in the support outer frame; the fixed grating plates are a plurality of metal bars which are arranged side by side; the movable grating plates are disposed on the fixed grating plate; grooves are formed in the movable grating plates; the fixedgrating plates penetrate through the grooves; the rotary shafts are disposed at the two ends of the movable grating plates; the rotary bases are disposed at one ends of the rotary shafts; and the rotary bases are disposed on the support outer frame. Part of the grating plates are mobilized, thus the grating plate can achieve adjustment of the air speed and air quantity, the multiple functions andadjustability of the grating plate are achieved, and the practicability of the grating plate is improved; and meanwhile the 100% ventilation rate is achieved by folding the grating plate, the practicability is improved, and the application range is widened.

Description

technical field [0001] The invention belongs to the field of air duct components, in particular to a high-strength grid plate capable of controlling gas flow velocity. Background technique [0002] As a commonly used structure with relatively basic functions, the grid plate has ventilation, lighting, heat dissipation, anti-skid, explosion-proof and other properties. Because of its good applicability to various fields, it can be seen in various industries and equipment to the grill plate figure. Due to its basic nature, the grid plate occupies a vast market at home and abroad, with full potential. [0003] However, there is success and failure, and with the development of modern industries, various products are developing in the direction of intelligence and precision. As a grille installed in the ventilation duct, its function is too basic to meet the changing needs. Demand, relying only on the original structure is equivalent to emptying a mountain. Especially with the d...

AI Technical Summary

Problems solved by technology

[0005] 1. Most of the current grid panels have the problem of simple structure and all structures are locked. They cannot be adjusted according to actual needs. The practicability is poor and they cannot meet the needs of users.

[0006] 2. Most of the current grille plates cannot achieve non-destructive ventilation. They will always lose part of the energy due to obstruction and friction, resulting in a decrease in wind speed and affecting the performance of the ventilation duct

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